The halo of M105 and its group environment as traced by planetary nebula populations: I. Wide-field photometric survey of planetary nebulae in the Leo I group
Journal article published in 2020 by
J. Hartke,
M. Arnaboldi,
O. Gerhard,
L. Coccato,
C. Pulsoni,
K. C. Freeman,
K. C. Freeman,
M. Merrifield,
A. Cortesi 
,
K. Kuijken
,
K. Kuijken
